-Made of high strength steel, and the European production of hydraulic, control, parts;-Pipeline all the built-in, to avoid the sun and rain or foreign objects tangled;-Shape lightweight, low pressure rubber tracks on the ground, can travel, work on any ground;-Outrigger separately controlled to bypass obstacles in a limited space work;-Reliable torque control to ensure that the vehicle will not roll;-Wired remote control walks, working bucket with 220V outlet;-Small size, compact and flexible;